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Download VTU B-Tech/B.E 2019 June-July 1st And 2nd Semester 2014 June-July lOCCP13 Computer Concepts and C Programming Question Paper

Download VTU ((Visvesvaraya Technological University) B.E/B-Tech 2019 July ( Bachelor of Engineering) First & Second Semester (1st Semester & 2nd Semester) 2014 June-July lOCCP13 Computer Concepts and C Programming Question Paper

This post was last modified on 01 January 2020

This download link is referred from the post: VTU B.Tech 1st Year Last 10 Years 2011-2021 Question Papers


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CHIKODI

College of Engg & Tec

First/Second Semester B.E. Degree Examination, June/July 2014

Computer Concepts and C Programming

Time: 3 hrs.

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Max. Marks:100

Note: 1. Answer any FIVE full questions, choosing at least two from each part.

2. Answer all objective type questions only in OMR sheet page 5 of the answer booklet.

3. Answer to objective type questions on sheets other than OMR will not be valued.

PART — A

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1 a. Choose the correct answers for the following : (04 Marks)

  1. A computer converts data into this
    1. information
    2. charts
    3. software
    4. input or output
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  2. A device that holds a disk is called
    1. drive
    2. RAM
    3. ROM
    4. memory
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  3. The terms dots per inch (dpi) refers to
    1. printer resolution
    2. printer speed
    3. printer output
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  5. The earliest computer were
    1. digital
    2. paper
    3. analog
    4. slide rule
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b. Differentiate between system software and application software. (06 Marks)

c. Explain with example, different type of printers. (10 Marks)

2 a. Choose the correct answers for the following : (04 Marks)

  1. FTP sites are often called
    1. WWW
    2. GUI
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    4. File security
    5. Protection from virus
  2. is one of the benefits using network.
    1. Peripheral sharing
    2. Folder creation
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  3. DOS and Linux are examples of interface.
    1. channels
    2. groups
    3. domain
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    1. old fashion
    2. command line
    3. parallel

b. Explain in detail, various types of network topologies. (10 Marks)

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c. Define the following: i) Thrashing ii) Buffering iii) Spooling (06 Marks)

3 a. Choose the correct answers for the following : (04 Marks)

  1. Which of the following is a character constant?
    1. %c
    2. "c"
    3. "b"
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    5. "?"
  2. Which field specification is used to refer short int?
    1. %c
    2. %d
    3. %fd
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    5. %hd
  3. A nibble is
    1. 4 bits
    2. 8 bits
    3. 16 bits
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    5. 32 bits
  4. Identify formatted console input function.
    1. getchar()
    2. gets()
    3. scanf()
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    5. fgets()

b. Explain the structure of a C program. (06 Marks)

c. What are the different types of input and output functions? (10 Marks)

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4 a. Choose the correct answers for the following : (04 Marks)

  1. is name given to the memory location where data can be stored, accessed and manipulated.
    1. string
    2. keyword
    3. reserved word
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    5. variable
  2. The data type does not occupy any space in the memory.
    1. long int
    2. float
    3. void
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    5. double
  3. An operator which acts on 3 operands
    1. Unary operator
    2. Key operator
    3. Binary operator
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    5. Ternary operator
  4. What is the output of the following code?
    main (){printf ("%d", 'A');}
    1. 65
    2. A
    3. 65.0
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    5. Error

b. Evaluate the expressions where a = 8, b = 15, c = 4.

i) 2*((a%5)*(4+(b - 3)/(c + 2)))

ii) 100/20 <= 10 — 5 + 100 % 10 — 20 == 5 > -- 1! = 20 (06 Marks)

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c. Write a C program to find and output all the roots of a quadratic equation for non zero coefficients. (10 Marks)

PART — В

5 a. Choose the correct answers for the following : (04 Marks)

  1. The default return type of function is
    1. int
    2. float
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    4. char
    5. void
  2. Which is the user defined function?
    1. main()
    2. sqrt()
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    4. clrscr()
    5. gets()
  3. A function that calls itself is known as
    1. recursive function
    2. iterative function
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    4. main function
    5. none of these
  4. Parameters passed as arguments to the function call are called as
    1. actual parameters
    2. formal parameters
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    4. no parameters
    5. none of these

b. Design and develop a function right that returns the value of the integer x rotated to the right by n bit positions as an unsigned integer. Invoke the function from the main with different values for x and n and print the results with suitable headings. (08 Marks)

c. How are functions categorized based on the value returned by the function and parameter accepted? (08 Marks)

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6 a. Choose the correct answers for the following: (04 Marks)

  1. Each case statement in switch is separated by
    1. break
    2. continue
    3. exit
    4. goto
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  2. Several statements grouped together in braces is called
    1. compound
    2. equivalent
    3. complex
    4. simple
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  3. In C language, "x?y:z" is equivalent to
    1. if (x == 0)y; else z;
    2. if (x == 1)z; else y;
    3. if (x == 0)y; z;
    4. if (x == 1)y; else z;
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  4. How many times is the following loop executed
    for (i = 0; i <= 5; i++){printf ("Hello");}
    1. 1
    2. 6
    3. zero
    4. infinite
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b. Write a C program to find the sum of N natural numbers. (08 Marks)

c. What is the purpose of a switch case statement? Explain with syntax. (08 Marks)

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7 a. Choose the correct answers : (04 Marks)

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  1. The number of elements in array A[3][4] is
    1. 8
    2. 12
    3. 16
    4. none of these
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  3. If A[4] is declaration, then the first and last array index will be
    1. 1,4
    2. 0, 3
    3. 3,0
    4. none of these
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  5. A function that is used to string copy is
    1. strcopy()
    2. strcpy()
    3. copystring()
    4. concat()
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  7. Given A[3][2] = {1, 2, 3, 4, 5, 6}; The element in 3 rd row 2nd col is
    1. 3
    2. 4
    3. 6
    4. 2
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b. Explain initialization and declaration of 2D array. (08 Marks)

c. Write a C program to input N integers in a single dimensional array and sort them in ascending order using Bubble sort. (08 Marks)

8 a. Choose the correct answers for the following : (04 Marks)

  1. execution of an instruction in a computer system is referred as parallel computation.
    1. Sequential
    2. Serial
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    4. Accurate
    5. Simultaneous
  2. Open MP stands for
    1. open multi parallelism
    2. organized multi programming
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    4. open multi programming
    5. organized multi parallelism
  3. An example of environment variable in open MP is
    1. OMP_thread_limit
    2. OMP init lock
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    4. OMP_thread_ref
    5. OMP get byname
  4. Which of the following can be used as resource in parallel computing?
    1. Single computer with multi process
    2. Network of computers
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    4. Combination of above
    5. None of these

b. What are threads? Give the advantages and disadvantages of multiple threads. (08 Marks)

c. Design and develop a parallel program in C to determine and print prime numbers using Sieve of Eratosthenes. (08 Marks)

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This download link is referred from the post: VTU B.Tech 1st Year Last 10 Years 2011-2021 Question Papers

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